flag day

Từ điển Oxford Learners Wordfinder Dictionary

ˈflag day f23 [flag day flag days] BrE NAmE noun
1. (BrE)a day when money is collected in public places for a charity, and people who give money receive a small paper ↑sticker
2. Flag Day14 June, the anniversary of the day in 1777 when the Stars and Stripes became the national flag of the United States

• Từ đồng nghĩa / Synonyms:
  Flag Day, June 14